13F-HR 1 l30976ae13fvhr.txt OAK ASSOCIATES, LTD. 13F-HR FORM 13F INFORMATION REGUIRED OF INSTITUTIONAL INVESTMENT MANAGERS PURSUANT TO SECTION 13(f) OF THE SECURITIES EXCHANGE ACT OF 1934 AND RULES THEREUNDER Securities and Exchange Commission Washington, D.C. 20549 Report for the Calendar Year or Quarter Ended March 31, 2008 Name of Institutional Investment Manager: OAK ASSOCIATES, LTD. #28-2338 Business Address: 3875 EMBASSY PARKWAY, #250 AKRON, OHIO 44333 Name, Phone No., Duly Authorized to and Title of Person Submit This Report. JAMES D. OELSCHLAGER, MANAGING MEMBER (330) 668-1234 ATTENTION -- Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a). The institutional investment manager submitting this Form and its attachments and the person by whom it is signed represent hereby that all information contained therein is true, correct and complete. It is understood that all required items, statements and schedules are considered integral parts of this Form and that the submission of any amendment represents that all unattended items, statements and schedules remain true, correct and complete as previously submitted. Pursuant to the requirements of Securities Exchange Act of 1934, the undersigned institutional investment manager has caused this report to be signed on its behalf in the City of AKRON and State of OHIO on the 8th day of April 2008 JAMES D. OELSCHLAGER (Manual Signature of Person Duly Authorized to Submit This Report) Name and 13F file numbers of ALL Institutional Investment Managers with respect to which this schedule is filed (other than the one filing this report): (List in alphabetical order). 13F File Numbers will be assigned to Institutional Investment Managers after they file their first report. FORM 13F INFORMATION TABLE
VOTING AUTHORITY VALUE SHARES/ SH/ PUT/ INVSTMT OTHER -------------------- NAME OF ISSUER TITLE OF CLASS CUSIP (x$1000) PRN AMT PRN CALL DSCRETN MANAGERS SOLE SHARED NONE ------------------------------ -------------- --------- -------- -------- --- ---- ------- ------------ -------- ------ ---- ACCENTURE LTD BERMUDA CL A COM G1150G111 3183 90510 SH SOLE 90510 ACTIVISION INC NEW COM NEW COM 004930202 1095 40100 SH SOLE 40100 AFFYMETRIX INC COM COM 00826T108 8704 499916 SH SOLE 499916 AMAZON COM INC COM COM 023135106 63843 895414 SH SOLE 895414 AMERICAN INT'L. GRP COM 026874107 1094 25301 SH SOLE 25301 AMERISOURCEBERGEN CORP COM COM 03073E105 2004 48900 SH SOLE 48900 AMGEN INC COM COM 031162100 47481 1136444 SH SOLE 1136444 APPLE INC COM 037833100 3646 25410 SH SOLE 25410 APPLIED MATERIALS INC COM COM 038222105 60225 3086863 SH SOLE 3086863 AVID TECHNOLOGY INC COM COM 05367P100 253 10375 SH SOLE 10375 BAXTER INTERNATIONAL COM 071813109 202 3500 SH SOLE 3500 BIOGEN IDEC INC COM COM 09062X103 925 15000 SH SOLE 15000 BLUE NILE INC COM COM 09578R103 7917 146213 SH SOLE 146213 BMC SOFTWARE INC. COM 055921100 1850 56890 SH SOLE 56890 BROADCOM CORP COM CL A COM 111320107 57111 2963740 SH SOLE 2963740 CELL GENESYS INC COM COM 150921104 1206 513121 SH SOLE 513121 CERNER CORP. COM 156782104 1014 27200 SH SOLE 27200 CISCO SYS INC COM COM 17275R102 100866 4187064 SH SOLE 4187064 CITIGROUP INC COM COM 172967101 22440 1047601 SH SOLE 1047601
CITRIX SYSTEMS, INC. COM 177376100 827 28200 SH SOLE 28200 COGNIZANT TECH SOLUTIONS CORP COM 192446102 37456 1299194 SH SOLE 1299194 CORCEPT THERAPEUTICS, INC. COM 218352102 434 134835 SH SOLE 134835 CORNING GLASS WORKS COM 219350105 1685 70100 SH SOLE 70100 COVIDIEN LTD COM COM G2552X108 1828 41300 SH SOLE 41300 DELL INC COM COM 24702R101 10566 530420 SH SOLE 530420 DOUBLE-TAKE SOFTWR INC COM COM 258598101 121 10400 SH SOLE 10400 EBAY INC COM COM 278642103 69334 2323541 SH SOLE 2323541 ELECTRONIC DATA SYS NW COM COM 285661104 2455 147430 SH SOLE 147430 ELI LILLY & CO. COM 532457108 1651 32000 SH SOLE 32000 EMC CORP-MASS COM 268648102 224 15601 SH SOLE 15601 EVERGREEN SOLAR INC COM COM 30033r108 771 83200 SH SOLE 83200 EXPEDIA INC DEL COM COM 30212P105 8244 376595 SH SOLE 376595 EXPEDITORS INTL. WASH. INC. COM 302130109 285 6300 SH SOLE 6300 EXPRESS SCRIPTS INC. COM 302182100 17225 267800 SH SOLE 267800 F5 NETWORKS INC COM COM 315616102 999 55000 SH SOLE 55000 FORMFACTOR INC COM COM 346375108 590 30900 SH SOLE 30900 GANNETT CO INC COM 364730101 726 25000 SH SOLE 25000 GENENTECH INC NEW COM 368710406 1185 14600 SH SOLE 14600 GENZYME CORP GENERAL DIV COM 372917104 19611 263100 SH SOLE 263100 GILEAD SCIENCES COM 375558103 299 5800 SH SOLE 5800 GOOGLE INC COM CL A COM 38259P508 61379 139348 SH SOLE 139348 GREIF INC CL A COM 397624107 204 3000 SH SOLE 3000 GYMBOREE COM 403777105 227 5700 SH SOLE 5700
HARLEY DAVIDSON INC COM COM 412822108 1939 51700 SH SOLE 51700 HELIX ENERGY SOLU GRP COM COM 42330P107 211 6700 SH SOLE 6700 HUMAN GENOME SCIENCES COM COM 444903108 118 20000 SH SOLE 20000 IAC INTERACTIVECORP COM NEW COM 44919P300 5898 284100 SH SOLE 284100 ILLUMINA INC COM COM 452327109 1290 17000 SH SOLE 17000 IMS HEALTH INC COM COM 449934108 504 24000 SH SOLE 24000 INTEGRA LIFESCIEN HLDG COM NEW COM 457985208 213 4900 SH SOLE 4900 INTEL CORP COM 458140100 893 42160 SH SOLE 42160 INTERNATIONAL BUSINESS MACHINE COM 459200101 64664 561611 SH SOLE 561611 INTERNATIONAL GAME TECHNOLOGY COM 459902102 1351 33600 SH SOLE 33600 INTERSIL CORP COM 46069S109 739 28780 SH SOLE 28780 INVENTIV HEALTH INC COM COM 46122E105 207 7200 SH SOLE 7200 INVITROGEN CORP COM COM 46185R100 6264 73290 SH SOLE 73290 ITRON INC COM 465741106 1417 15700 SH SOLE 15700 ITT CORP COM COM 450911102 14215 274377 SH SOLE 274377 JOHNSON & JOHNSON COM 478160104 1492 23000 SH SOLE 23000 JUNIPER NETWORKS INC COM COM 48203R104 37650 1506018 SH SOLE 1506018 KING PHARMACEUTICALS COM COM 495582108 948 109000 SH SOLE 109000 KLA-TENCOR CORP COM COM 482480100 3826 103130 SH SOLE 103130 LAS VEGAS SANDS CORP COM COM 517834107 221 3000 SH SOLE 3000 LEGG MASON INC COM COM 524901105 9265 165500 SH SOLE 165500 LEXMARK INT'L GROUP INC. CL A COM 529771107 2249 73205 SH SOLE 73205 LINEAR TECHNOLOGY CORP COM COM 535678106 818 26660 SH SOLE 26660 M & T BK CORP COM COM 55261F104 22955 285227 SH SOLE 285227
MAXIM INTEGRATED PRODS INC COM COM 57772K101 311 15260 SH SOLE 15260 MEDICIS PHARMACEUTICAL CORP. C COM 584690309 624 31700 SH SOLE 31700 MEDTRONIC INC COM COM 585055106 36844 761708 SH SOLE 761708 MEMC ELECTR MATLS INC COM COM 552715104 1446 20400 SH SOLE 20400 MERCADOLIBRE INC COM COM 58733R102 1038 26100 SH SOLE 26100 MERRILL LYNCH COM 590188108 15685 385000 SH SOLE 385000 MICROSOFT COM 594918104 2356 83010 SH SOLE 83010 MORGAN STANLEY COM 617446448 868 19000 SH SOLE 19000 MORNINGSTAR INC COM COM 617700109 215 3500 SH SOLE 3500 MOTOROLA INC COM 620076109 755 81235 SH SOLE 81235 MYLAN INC. COM 628530107 789 68000 SH SOLE 68000 NATIONAL SEMICONDUCTOR COM COM 637640103 2736 149330 SH SOLE 149330 NOVELLUS SYS INC. COM 670008101 5776 274400 SH SOLE 274400 NUANCE COMMUNICATIONS COM COM 67020Y100 975 56000 SH SOLE 56000 NUCOR CORP. COM 670346105 230 3400 SH SOLE 3400 PFIZER INC COM COM 717081103 26079 1246027 SH SOLE 1246027 PHARMERICA CORP COM COM 71714F104 1246 75168 SH SOLE 75168 QUALCOMM INC COM COM 747525103 32374 789612 SH SOLE 789612 RESEARCH IN MOTION LTD COM COM 760975102 1852 16500 SH SOLE 16500 ROCKWELL AUTOMATION INC COM COM 773903109 7563 131707 SH SOLE 131707 SALESFORCE COM INC COM COM 79466L302 1678 29000 SH SOLE 29000 SCHLUMBERGER LTD. COM 806857108 261 3000 SH SOLE 3000 SCHWAB CHARLES CORP NEW COM COM 808513105 85138 4521399 SH SOLE 4521399 SINA COM ORD COM G81477104 1459 41400 SH SOLE 41400
SPRINT NEXTEL CORP COM FON COM 852061100 5353 800155 SH SOLE 800155 STATE STREET BOSTON CORP COM 857477103 442 5600 SH SOLE 5600 STRYKER CORP COM 863667101 358 5500 SH SOLE 5500 TECHNE CORP COM COM 878377100 1415 21000 SH SOLE 21000 TIFFANY AND CO. COM 886547108 418 10000 SH SOLE 10000 UNITEDHEALTH GRP INC COM COM 91324P102 28020 815490 SH SOLE 815490 VARIAN SEMICONDUCTOR COM COM 922207105 974 34600 SH SOLE 34600 VIASAT INC COM COM 92552v100 825 38000 SH SOLE 38000 WATERS CORP COM 941848103 1281 23000 SH SOLE 23000 WATSON PHARMACEUTICALS COM COM 942683103 1712 58400 SH SOLE 58400 WEATHERFORD INTL LTD COM COM G95089101 261 3600 SH SOLE 3600 WELLPOINT INC COM COM 94973V107 485 11000 SH SOLE 11000 WESTERN UN CO COM COM 959802109 232 10898 SH SOLE 10898 WMS INDUSTRIES COM 929297109 903 25100 SH SOLE 25100 XILINX INC. COM 983919101 6869 289210 SH SOLE 289210 YAHOO INC COM 984332106 55592 1921600 SH SOLE 1921600 ASTRAZENECA PLC SPONSORED ADR ADR 046353108 608 16000 SH SOLE 16000 CTRIP COM INTL LTD ADR ADR 22943F100 1527 28800 SH SOLE 28800 GLAXOSMITHKLINE PLC ADR 37733W105 284 6700 SH SOLE 6700 GMARKET INC SPON ADR ADR 38012G100 897 41900 SH SOLE 41900 INFOSYS TECH LTD SPONSORED ADR ADR 456788108 2692 75245 SH SOLE 75245 JA SOLAR HLDGS CO LTD SPON ADR ADR 466090107 218 11700 SH SOLE 11700 NETEASE COM INC SPONSORED ADR ADR 64110W102 1164 60600 SH SOLE 60600 OPEN JT STK CO-VIMPEL SPONSORE ADR 68370R109 1375 46000 SH SOLE 46000
PATNI COMPUTER SYS SPONS ADR ADR 703248203 125 10900 SH SOLE 10900 SANOFI AVENTIS SPONSORED ADR ADR 80105N105 612 16300 SH SOLE 16300 TAIWAN SEMICONDUCTOR SPONSORED ADR 874039100 1156 112595 SH SOLE 112595 TEVA PHARMACEUTICAL INDS LTD A ADR 881624209 63681 1378668 SH SOLE 1378668 UNITED MICROELECTRONCS SPON AD ADR 910873405 2145 634645 SH SOLE 634645 WIPRO LTD SPON ADR 1 SH ADR 97651m109 861 74700 SH SOLE 74700
FORM 13F SUMMARY PAGE REPORT SUMMARY QUARTER ENDED 03/31/08 Number of Other Included Managers: 0 Form 13F Information Table Entry Total: 121 Form 13F Information Table Value Total: 1,213,518 (thousand) List of Other Included Mangers: Provide a numbered list of the name(s) and Form 13F file number(s) of all institutional investment managers with respect to which this report if filed, other than the manager filing this report. No. 0 Form 13F File Number: N/A Name: N/A